The keyboard pad is powered by USB, plug and play, which is easy for you to use without any driver. The bottom is designed with non-slip texture, which can be firmly fixed on the desktop to prevent the mat from slipping off. High quality texture and large surface ensure full movement and precise positioning. It is made of high-quality cloth and rubber material, which is soft, wear-resistant and durable. And it has no special odor and no harm. The length of this product is 80cm and width is 30cm. The product is suitable for desktop, computer, table, home, office. It has 7 monochrome and 12 RGB lighting modes, including red, blue, green, purple, cyan, yellow, white, alternating waves, alternating flashes, alternating red changes, lights off, sync breathing, and marquee lighting effects, giving you visually stunning colors and effects. One key to control the lighting mode. Press once to change lighting mode, press twice to change brightness, long press for about 3 seconds, on/off. Item Name: Keyboard Pad Material: Cloth, Rubber Use Scene: Computer Features: Luminous, Waterproof, Reduce Hand Fatigue Size Details: 80cm x 30cm/31.5" x 11.81"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Keyboard Pad (Others Not Included)